There are 202 HVAC Companies in King County, Washington, serving a population of 2,118,119 people in an area of 2,115 square miles. There is 1 HVAC Companies per 10,485 people, and 1 HVAC Companies per 10 square miles.
In Washington, King County is ranked 13th of 39 counties in HVAC Companies per capita, and 1st of 39 counties in HVAC Companies per square mile.